According to our records, this business is located at 8115 N 35th Ave. in Phoenix (in Maricopa County), Arizona 85051, the location GPS coordinates are: 33.5554628 (latitude), -112.133348 (longitude). H & R Block Tax Service is categorized under Tax Return Preparation and Filing (SIC code 7291). Current estimates show that the unit has a sales volume of $228,000 and staff of approximately 12 people. You can contact the company by phone at (602) 841-9486.